chore(package): update graphql to version 14.5.0

Closes #15

Author: greenkeeper[bot]

package.json

@@ -60,7 +60,7 @@
     "eslint-config-prettier": "^2.3.0",
     "eslint-plugin-import": "^2.7.0",
     "eslint-plugin-prettier": "^2.1.2",
-    "graphql": "^0.12.3",
+    "graphql": "^14.5.0",
     "graphql-tools": "^2.18.0",
     "husky": "^0.14.3",
     "jest": "^22.0.6",